NG mode, esp firmware and hosted driver can’t be compatible with older versions

lwj850533527 commented 2 months ago

Hi @kapilkedawat. HI @Shreyas0-7. When I upgrade separately, only esp firmware or hosted driver, the esp32 unable to communicate host. How should I maintain my old product

[    9.323200] esp32_spi: loading out-of-tree module taints kernel.             
[    9.542096] esp32_spi: spi_dev_init: ESP32 peripheral is registered to SPI bus [0],chip select [0], SPI Clock [30]                                           
[   12.641884] esp32_spi: process_esp_bootup_event: Received ESP bootup event   
[   12.647475] esp32_spi: process_event_esp_bootup: Bootup Event tag: 3         
[   12.653806] esp32_spi: esp_validate_chipset: Chipset=ESP32-C3 ID=05 detected over SPI                                                                        
[   12.661531] esp32_spi: process_event_esp_bootup: Bootup Event tag: 2         
[   12.667948] esp32_spi: process_event_esp_bootup: Bootup Event tag: 0         
[   12.674251] esp32_spi: process_event_esp_bootup: Bootup Event tag: 1         
[   12.680653] esp32_spi: process_fw_data: Length not matching to firmware data size                                                                            
[   12.688089] esp32_spi: process_event_esp_bootup: failed to process tag=1 in bootup event

kapilkedawat commented 2 months ago

@lwj850533527 suggest to rebase your code.. also may we ask what kind of changes do you have in host/firmware?

lwj850533527 commented 2 months ago

Hi @kapilkedawat. I upgrade separately only esp firmware, but hosted driver didn't upgrade. I think the issue because of the commit https://github.com/espressif/esp-hosted/commit/2e6603687a2dab44e1ef4a6fdf615b61b2b4bd3a

kapilkedawat commented 2 months ago

Hi @lwj850533527, Please don't only upgrade firmware.. host and firmware always supposed to be upgraded in sync..

lwj850533527 commented 2 months ago

Hi @kapilkedawat. At present, there is no upgrade channel for firmware.

How should I maintain my old product

Esp firmware and hosted driver can’t be compatible with older versions.

kapilkedawat commented 2 months ago

@lwj850533527 will share OTA patch with you.

@Shreyas0-7 please help..

Shreyas0-7 commented 2 months ago

Hey @lwj850533527 please find the below patch hosted_ota.zip This patch has changes for fw too, please flash these changes for firmware once Later on ota can be done by using host using this command cd {home}/esp_hosted/esp_hosted_ng/host/ ./rpi_init.sh transport ota_file=/path/to/ota_file" where transport can be spi or sdio Also you need to follow this guide inorder to use rpi_init on your device https://github.com/espressif/esp-hosted/blob/master/esp_hosted_ng/docs/setup.md#11-host-software-setup

espressif / esp-hosted

NG mode, esp firmware and hosted driver can’t be compatible with older versions #470